Set up hotfix/3.0.2 branch
Fix for #2000

Change-Id: I6fc739c689dc5be336e8703898e7c6be06d6c1e5
Fixes #1990: Added references to missing packages so that bndtool will export them
Fixes #2002: Updated swing-application-impl's POM so that help-impl is unpacked during process-resources phases
Bumped API version since we have a Javadoc change in the upcoming release
Fixes #1948: The session reader now recreates virtual columns in the correct order when they depend on other virtual columns.

Change-Id: Iea1e6d3ecab933f61d8412031b92d04af3645db7
Fixes #1900: Any base network can now be removed from the root-network if the root-network has another subnetwork to replace it. The Session XGMML Writer now tries to prevent a disposed network from being serialized.

Change-Id: I71f4f27fa4c0714c3822c3ed5f791f342ad36329
Updated to note that -b/-p options are not implemented.
Fixes Bug #1985

Change-Id: I615702381c59d936733d964fc6287f78c2704a60
References #1880: Fixed edge case in GraphRenderer
Updates for 3.0.2
Merge branch 'hotfix/3.0.2' of git@github.com:cytoscape/cytoscape-impl.git into hotfix/3.0.2
References #1878: Fixed performance issue with table browser sorting
Fixes #1954
Merge branch 'hotfix/3.0.2' of git@github.com:cytoscape/cytoscape-impl.git into hotfix/3.0.2
Fixes #2018
Version numbers are updated to 3.0.2.  This will be tagged to 3.0.2 release.
hotfix/3.0.2 merged.  This is 3.0.2 release.